milometer

/maɪˈlɑːmɪtər/
noun
  1. An instrument in a vehicle that measures the number of miles it has traveled.
    • The mechanic reset the milometer after repairing the speedometer.
    • The car's milometer showed 50,000 miles after the long road trip.
    • Before buying a used car, always check the milometer to see how much it has been driven.
Synonyms
What does "milometer" mean? | whatsthatwordmean | whatsthatwordmean